| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $16.74 | 7.287% | $17.9598 | $17.96 | $17.95 | $18.00 |
| Purchase #2 | $22.32 | 4.405% | $23.3032 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $212.93 | 6.266% | $226.2722 | $226.27 | $226.25 | $226.30 |
| Purchase #4 | $138.85 | 12.184% | $155.7675 | $155.77 | $155.75 | $155.80 |
| Purchase #5 | $232.26 | 10.732% | $257.1861 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $199.70 | 3.202% | $206.0944 | $206.09 | $206.10 | $206.10 |
| Purchase #7 | $135.78 | 13.196% | $153.6975 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $958.58 | $1,040.2807 | $1,040.28 | $1,040.25 | $1,040.40 | |